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ホームSecurity.Cryptography › CertFindCertificateInCRL

CertFindCertificateInCRL

関数
CRL内に指定証明書の失効エントリがあるか検索する。
DLLCRYPT32.dll呼出規約winapi対応OSWindows XP 以降

シグネチャ

// CRYPT32.dll
#include <windows.h>

BOOL CertFindCertificateInCRL(
    const CERT_CONTEXT* pCert,
    CRL_CONTEXT* pCrlContext,
    DWORD dwFlags,
    void* pvReserved,   // optional
    CRL_ENTRY** ppCrlEntry
);

パラメーター

名前方向
pCertCERT_CONTEXT*in
pCrlContextCRL_CONTEXT*in
dwFlagsDWORDin
pvReservedvoid*optional
ppCrlEntryCRL_ENTRY**out

戻り値の型: BOOL

各言語での呼び出し定義

// CRYPT32.dll
#include <windows.h>

BOOL CertFindCertificateInCRL(
    const CERT_CONTEXT* pCert,
    CRL_CONTEXT* pCrlContext,
    DWORD dwFlags,
    void* pvReserved,   // optional
    CRL_ENTRY** ppCrlEntry
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll", ExactSpelling = true)]
static extern bool CertFindCertificateInCRL(
    IntPtr pCert,   // CERT_CONTEXT*
    IntPtr pCrlContext,   // CRL_CONTEXT*
    uint dwFlags,   // DWORD
    IntPtr pvReserved,   // void* optional
    IntPtr ppCrlEntry   // CRL_ENTRY** out
);
<DllImport("CRYPT32.dll", ExactSpelling:=True)>
Public Shared Function CertFindCertificateInCRL(
    pCert As IntPtr,   ' CERT_CONTEXT*
    pCrlContext As IntPtr,   ' CRL_CONTEXT*
    dwFlags As UInteger,   ' DWORD
    pvReserved As IntPtr,   ' void* optional
    ppCrlEntry As IntPtr   ' CRL_ENTRY** out
) As Boolean
End Function
' pCert : CERT_CONTEXT*
' pCrlContext : CRL_CONTEXT*
' dwFlags : DWORD
' pvReserved : void* optional
' ppCrlEntry : CRL_ENTRY** out
Declare PtrSafe Function CertFindCertificateInCRL Lib "crypt32" ( _
    ByVal pCert As LongPtr, _
    ByVal pCrlContext As LongPtr, _
    ByVal dwFlags As Long, _
    ByVal pvReserved As LongPtr, _
    ByVal ppCrlEntry As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

CertFindCertificateInCRL = ctypes.windll.crypt32.CertFindCertificateInCRL
CertFindCertificateInCRL.restype = wintypes.BOOL
CertFindCertificateInCRL.argtypes = [
    ctypes.c_void_p,  # pCert : CERT_CONTEXT*
    ctypes.c_void_p,  # pCrlContext : CRL_CONTEXT*
    wintypes.DWORD,  # dwFlags : DWORD
    ctypes.POINTER(None),  # pvReserved : void* optional
    ctypes.c_void_p,  # ppCrlEntry : CRL_ENTRY** out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('CRYPT32.dll')
CertFindCertificateInCRL = Fiddle::Function.new(
  lib['CertFindCertificateInCRL'],
  [
    Fiddle::TYPE_VOIDP,  # pCert : CERT_CONTEXT*
    Fiddle::TYPE_VOIDP,  # pCrlContext : CRL_CONTEXT*
    -Fiddle::TYPE_INT,  # dwFlags : DWORD
    Fiddle::TYPE_VOIDP,  # pvReserved : void* optional
    Fiddle::TYPE_VOIDP,  # ppCrlEntry : CRL_ENTRY** out
  ],
  Fiddle::TYPE_INT)
#[link(name = "crypt32")]
extern "system" {
    fn CertFindCertificateInCRL(
        pCert: *const CERT_CONTEXT,  // CERT_CONTEXT*
        pCrlContext: *mut CRL_CONTEXT,  // CRL_CONTEXT*
        dwFlags: u32,  // DWORD
        pvReserved: *mut (),  // void* optional
        ppCrlEntry: *mut *mut CRL_ENTRY  // CRL_ENTRY** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("CRYPT32.dll")]
public static extern bool CertFindCertificateInCRL(IntPtr pCert, IntPtr pCrlContext, uint dwFlags, IntPtr pvReserved, IntPtr ppCrlEntry);
"@
$api = Add-Type -MemberDefinition $sig -Name 'CRYPT32_CertFindCertificateInCRL' -Namespace Win32 -PassThru
# $api::CertFindCertificateInCRL(pCert, pCrlContext, dwFlags, pvReserved, ppCrlEntry)
#uselib "CRYPT32.dll"
#func global CertFindCertificateInCRL "CertFindCertificateInCRL" sptr, sptr, sptr, sptr, sptr
; CertFindCertificateInCRL varptr(pCert), varptr(pCrlContext), dwFlags, pvReserved, varptr(ppCrlEntry)   ; 戻り値は stat
; pCert : CERT_CONTEXT* -> "sptr"
; pCrlContext : CRL_CONTEXT* -> "sptr"
; dwFlags : DWORD -> "sptr"
; pvReserved : void* optional -> "sptr"
; ppCrlEntry : CRL_ENTRY** out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。
出力引数:
#uselib "CRYPT32.dll"
#cfunc global CertFindCertificateInCRL "CertFindCertificateInCRL" var, var, int, sptr, var
; res = CertFindCertificateInCRL(pCert, pCrlContext, dwFlags, pvReserved, ppCrlEntry)
; pCert : CERT_CONTEXT* -> "var"
; pCrlContext : CRL_CONTEXT* -> "var"
; dwFlags : DWORD -> "int"
; pvReserved : void* optional -> "sptr"
; ppCrlEntry : CRL_ENTRY** out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数:
; BOOL CertFindCertificateInCRL(CERT_CONTEXT* pCert, CRL_CONTEXT* pCrlContext, DWORD dwFlags, void* pvReserved, CRL_ENTRY** ppCrlEntry)
#uselib "CRYPT32.dll"
#cfunc global CertFindCertificateInCRL "CertFindCertificateInCRL" var, var, int, intptr, var
; res = CertFindCertificateInCRL(pCert, pCrlContext, dwFlags, pvReserved, ppCrlEntry)
; pCert : CERT_CONTEXT* -> "var"
; pCrlContext : CRL_CONTEXT* -> "var"
; dwFlags : DWORD -> "int"
; pvReserved : void* optional -> "intptr"
; ppCrlEntry : CRL_ENTRY** out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	crypt32 = windows.NewLazySystemDLL("CRYPT32.dll")
	procCertFindCertificateInCRL = crypt32.NewProc("CertFindCertificateInCRL")
)

// pCert (CERT_CONTEXT*), pCrlContext (CRL_CONTEXT*), dwFlags (DWORD), pvReserved (void* optional), ppCrlEntry (CRL_ENTRY** out)
r1, _, err := procCertFindCertificateInCRL.Call(
	uintptr(pCert),
	uintptr(pCrlContext),
	uintptr(dwFlags),
	uintptr(pvReserved),
	uintptr(ppCrlEntry),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function CertFindCertificateInCRL(
  pCert: Pointer;   // CERT_CONTEXT*
  pCrlContext: Pointer;   // CRL_CONTEXT*
  dwFlags: DWORD;   // DWORD
  pvReserved: Pointer;   // void* optional
  ppCrlEntry: Pointer   // CRL_ENTRY** out
): BOOL; stdcall;
  external 'CRYPT32.dll' name 'CertFindCertificateInCRL';
result := DllCall("CRYPT32\CertFindCertificateInCRL"
    , "Ptr", pCert   ; CERT_CONTEXT*
    , "Ptr", pCrlContext   ; CRL_CONTEXT*
    , "UInt", dwFlags   ; DWORD
    , "Ptr", pvReserved   ; void* optional
    , "Ptr", ppCrlEntry   ; CRL_ENTRY** out
    , "Int")   ; return: BOOL
●CertFindCertificateInCRL(pCert, pCrlContext, dwFlags, pvReserved, ppCrlEntry) = DLL("CRYPT32.dll", "bool CertFindCertificateInCRL(void*, void*, dword, void*, void*)")
# 呼び出し: CertFindCertificateInCRL(pCert, pCrlContext, dwFlags, pvReserved, ppCrlEntry)
# pCert : CERT_CONTEXT* -> "void*"
# pCrlContext : CRL_CONTEXT* -> "void*"
# dwFlags : DWORD -> "dword"
# pvReserved : void* optional -> "void*"
# ppCrlEntry : CRL_ENTRY** out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。